This is the most frequent question that often inquired by Launch X431 customers. Here's the guide to update Launch X431 V/V+ Pro3 software.
After you enter X431 app and log inStay in the main page and click Software Update
After click Software UpdateWe enter software update management interface
Check Current software version and Update version. If two versions are different, you need to run an upgrade. Otherwise, ignore it.
Select the software you want to update and press Update button, it will update to the latest version automatically.Except the X431 app, it needs to do manually
If cannot download or update software normally, check internet connection, login status, storage space, device region or software usage rights.
Software has been successfully installed.